.btn {
    border-radius: var(--border-radius-sm);
    padding: 10px 24px;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--sedona-orange) 0%, var(--sedona-orange-dark) 100%);
    color: var(--white);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--sedona-orange-dark) 0%, var(--sedona-orange) 100%);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--sedona-blue) 0%, var(--sedona-blue-light) 100%);
    color: var(--white);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--sedona-blue-light) 0%, var(--sedona-blue) 100%);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn-outline-primary {
    border: 2px solid var(--sedona-orange);
    color: var(--sedona-orange);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--sedona-orange);
    color: var(--white);
}

.btn-outline-secondary {
    border: 2px solid var(--sedona-blue);
    color: var(--sedona-blue);
    background: transparent;
}

.btn-outline-secondary:hover {
    background: var(--sedona-blue);
    color: var(--white);
}

.btn-header {
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 50px;
}

.btn-success,
.btn-success:link,
.btn-success:visited {
    background: linear-gradient(135deg, var(--sedona-orange) 0%, var(--sedona-orange-dark) 100%) !important;
    border: none !important;
    color: white !important;
    font-weight: 600;
    box-shadow: 0 2px 6px rgba(238, 162, 45, 0.25);
    transition: all 0.3s ease;
}

.btn-success:hover,
.btn-success:focus {
    background: linear-gradient(135deg, var(--sedona-orange-light) 0%, var(--sedona-orange) 100%) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(238, 162, 45, 0.35);
    color: white !important;
}

.btn-success:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(238, 162, 45, 0.25);
}

.btn-success:disabled {
    background: linear-gradient(135deg, #ccc 0%, #aaa 100%) !important;
    transform: none;
    box-shadow: none;
}

.btn-header.btn-success {
    background: linear-gradient(135deg, var(--sedona-orange) 0%, var(--sedona-orange-dark) 100%) !important;
    border: none !important;
}

.sedona-form .btn-success {
    background: linear-gradient(135deg, var(--sedona-orange) 0%, var(--sedona-orange-dark) 100%) !important;
    border: none !important;
    box-shadow: 0 4px 15px rgba(238, 162, 45, 0.3);
}

.sedona-form .btn-success:hover {
    background: linear-gradient(135deg, var(--sedona-orange-light) 0%, var(--sedona-orange) 100%) !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(238, 162, 45, 0.4);
}

.sedona-form .btn-primary {
    background: linear-gradient(135deg, var(--sedona-orange) 0%, var(--sedona-orange-dark) 100%);
    border: none;
    box-shadow: 0 4px 15px rgba(238, 162, 45, 0.3);
}

.sedona-form .btn-primary:hover {
    background: linear-gradient(135deg, var(--sedona-orange-dark) 0%, var(--sedona-orange) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(238, 162, 45, 0.4);
}

.sedona-form .btn-info {
    background: linear-gradient(135deg, var(--info) 0%, #3498db 100%);
    border: none;
    color: var(--white);
    box-shadow: 0 4px 15px rgba(23, 162, 184, 0.3);
}

.sedona-form .btn-info:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(23, 162, 184, 0.4);
    color: var(--white);
}

.sedona-form .btn-outline-secondary {
    border: 2px solid var(--gray-400);
    color: var(--gray-600);
    background: transparent;
}

.sedona-form .btn-outline-secondary:hover {
    background: var(--gray-100);
    border-color: var(--gray-500);
    color: var(--gray-700);
}

.sedona-form .btn-lg {
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

/* Variantă gri pentru btn-process (ex: Verifică Status, Reîncearcă) */
.btn-process.btn-process-grey {
    background: linear-gradient(135deg, #6c757d 0%, #5a6268 100%);
    box-shadow: 0 2px 8px rgba(108, 117, 125, 0.2);
}

.btn-process.btn-process-grey:hover {
    box-shadow: 0 4px 12px rgba(108, 117, 125, 0.35);
    color: #fff;
}